We do so many interesting tasks up here I thought I would float around and record some video. This “What You Doing” clip shows @Astro_Sabot removing air from a water bag using centripetal force. pic.twitter.com/r6jR1IwL4b

We do so many interesting tasks on @Space_Station, I thought I would float around and record some video. In this “What You Doing” clip, I explain the importance and functions of acoustic monitors. pic.twitter.com/3AIULcGs2I

“ Image of terminator from space. No, I don’t mean the movie with Arnold Schwarzenegger. A terminator is a moving line that separates the illuminated day side and the dark night side of a planet.“ /via Anton Schkaplerow/Roskosmos

“ The equipment has been tested, we are getting ready for a spacewalk set to begin Friday at 06:35 p.m.! Do not forget that Live broadcast will be available on the website of Roscosmos, NASA and http://VK.com.“ /via Anton Schkaplerow/Roskosmos

“ Flight over #SaudiArabia. This giant fields of circles on the Earth below are not UFO landing sites , but are just fields that are being served by center-pivot irrigation systems.“ /via Anton Schkaplerow/Roskosmos

Do you know that the ISS has a small library?📚 But for a long time it has not been replenished, because of Ebooks are more accessible and convenient for us. My favorite genres are fiction, detective stories and historical books. pic.twitter.com/0ZiiCqeixv

Today Sasha and I practiced with TORU system in preparation for the docking of the Progress MS-08 cargo spacecraft. TORU is a manual docking system of Russian Soyuz and Progress spacecraft that serves as a backup to the automatic system pic.twitter.com/GVy22q1Djx

Hello from the International Space Station! This is our version of the Christmas – #SpaceXmas. Sorry, Elon 😉 We wish everyone a Merry Christmas and a Happy New Year! And how do you plan to spend these holidays? pic.twitter.com/5eTbPhAlNe

On July 28 we launched to this outpost orbiting the Earth. After countless scientific & medical experiments, maintenance & spacewalk activities, cargo & housekeeping operations, it’s time to return. Thank you to all across the globe working to ensure the success of @Space_Stationpic.twitter.com/RxfSAgx0xi

“ We are preparing to close the hatches, undocking and landing. The path from the Station till the landing lasts about 3.5 hours. It is a very intense and responsible process. Good luck to us! P.S. I took home more than 200000 photos, which I promise to please you after the landing“ /via Sergei Rjasanski/Roskosmos

Beautiful coastal lights from Seattle down to Baja – if you live on the west coast of North America you are probably in this video! Make a wish on the shooting star, seen in the upper right at about 30 seconds. pic.twitter.com/knWUdYzaCS

Apollo 17 crew, thank you for this iconic image of our Spaceship Earth #OTD 1972. The beauty of Earth and moon continue to inspire. @LRO_NASA spun around to get us a composite Earth rise in 2015. pic.twitter.com/FfmDJUqlas

“ .@Astro_Sabot released #Cygnus today with just over 6,200 lbs of trash, a record for the most amount packed into a Cygnus for disposal. We are in a great configuration with experiments and supplies. Looking forward to #Dragon arrival soon.“ /via Joseph M. Acaba/NASA

“ Hey buddy… Long time no see! Are you ready to go for a spin? Testing our #Sokols‚ health after all these months of resting before next week’s ride “ /via Paolo Nespoli/ESA

Testing a new shield against cosmic radiation (one of the ‚enemies‘ of long-duration missions): filled with water (first picture) this vest protects our most delicate organs #VITAmissionpic.twitter.com/yhRzXpxWUb

“ This is #Patagonia. The photos were taken as part of the Uragan experiment. According to this experiment, we taking photos the glacier of Patagonia. The scientists analyses this photos and note the dynamic of deglaciation.“ /via Sergei Rjasanski/Roskosmos

“ This is #Patagonia. The photos were taken as part of the Uragan experiment. According to this experiment, we taking photos the glacier of Patagonia. The scientists analyses this photos and note the dynamic of deglaciation.“ /via Sergei Rjasanski/Roskosmos

“ This is #Patagonia. The photos were taken as part of the Uragan experiment. According to this experiment, we taking photos the glacier of Patagonia. The scientists analyses this photos and note the dynamic of deglaciation.“ /via Sergei Rjasanski/Roskosmos

“ Mount #Fuji located on Honshu Island. Mount Fuji’s exceptionally symmetrical cone is a well-known symbol of #Japan and it is frequently depicted in art and photographs, as well as visited by sightseers and climbers.“ /via Sergei Rjasanski/Roskosmos

“ Lake #Atitlan is a volcanic #lake in the western highlands, a mile above sea level, that seems to float in the sky. In the Mayan language, Atitlan translates as «place where the rainbow gets its colors.»“ /via Sergei Rjasanski/Roskosmos

“ Any guesses where this is? (Hint: Really far south.) Spotted while waiting for a satellite to deploy. Nice to see a break in the clouds there!“ /via Mark Thomas Vande Hei/NASA

“ #Bangkok and the Gulf of Siam at night with some thunderstorms in the distance. And those green dots? Nothing fishy about them… local fishermen use green lights to attract the fish! #VITAmission“ /via Paolo Nespoli/ESA

“ The Territory of #Heard Island and #McDonald Islands is an Australian external territory comprising a volcanic group of barren Antarctic islands. The islands are part of the Southern Indian Ocean Islands tundra ecoregion that includes several subantarctic islands.“ /via Sergei Rjasanski/Roskosmos

“ The #Panama Canal is an artificial 77 km waterway in Panama that connects the #Atlantic Ocean with the Pacific Ocean. The canal cuts across the Isthmus of Panama and is a key conduit for international maritime trade.“ /via Sergei Rjasanski/Roskosmos

“ Знаменитую структуру Ришат (или „глаз Сахары“) действительно отлично видно из космоса. // The Richat Structure, or as some say, eye of the Sahara, is easy to see even from the space.“ /via Sergei Rjasanski/Roskosmos

“ Знаменитую структуру Ришат (или „глаз Сахары“) действительно отлично видно из космоса. // The Richat Structure, or as some say, eye of the Sahara, is easy to see even from the space.“ /via Sergei Rjasanski/Roskosmos

“ Moonlit night you can see colors of Earth amongst the glittering lights. This night the lights were mostly the Nile River, Cairo, and Israel. Good night from @Space_Station.“ /via Randolph Bresnik/NASA

“ Magnificent pass right between S. Korea on the left, Japan on the right, and fishing boats in the middle like fireflies caught in a bottle. Good night from @Space_Station .“ /via Randolph Bresnik/NASA

“ Lake #Sevan is the largest body of water in Armenia and the Caucasus region, and one of the largest freshwater high-altitude lakes in Eurasia. The #lake is situated in Gegharkunik Province, at an altitude of 1,900 m above sea level.“ /via Sergei Rjasanski/Roskosmos